Airframe Structural Components: 3F31938-103, 3F31950-101, 3F31972-101

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MFG SKUNSNItem NameDetailsManufacturer (CAGE)RFQ
3F31938-103
3F31938103
1560-00-736-7236Support Assembly, WalkwayIII End Item Identification: Acft model C-141
General Characteristics Item Description: Magnesium alloy, QQ-M-56, AZ91C, T6, shape, angular offset tee, 8.470IN. lg, 4.870 in. between mtg slots, 7.170 in. distance C to C of mtg holesin horiz. part, 2.650 in. horiz. distance from rh end mtg hole to mtg holein vertical end of lower part offset, 4.520 in. horiz. distance from lh end, 4.300 in. H from hcl of upper part to hrl of lower part mtg holes
Lockheed Martin Corporation (98897)

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3F31939-101
3F31939101
1560-00-754-2926Support, Structural Component, AirIII End Item Identification: Acft model C-141
Special Features: Magnesium casting per QQ-M-56 composition AZ91C temper 6
Lockheed Martin Corporation (98897)

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3F31939-102
3F31939102
1560-00-754-2918Support, Structural Component, AirIII End Item Identification: Acft model C-141
Special Features: Magnesium casting per QQ-M-56 composition AZ91C temper 6
Lockheed Martin Corporation (98897)

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3F31940-101
3F31940101
1560-00-754-2919Support, Structural Component, AirIII End Item Identification: Acft model C141
Special Features: Magnesium per QQ-M-56 T-6 AZ910
Lockheed Martin Corporation (98897)

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3F31940-102
3F31940102
1560-00-754-2920Support, Structural Component, AirIII End Item Identification: Acft model C141
Special Features: Magnesium per QQ-M-56 T-6 AZ910
Lockheed Martin Corporation (98897)

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3F31941-101
3F31941101
1560-00-756-0565Support, Structural Component, AirIII End Item Identification: Acft model C141
Special Features: Magnesium per QQ-M-56 AZ910 T6
Lockheed Martin Corporation (98897)

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3F31941-102
3F31941102
1560-00-756-0567Support, WalkwayLockheed Martin Corporation (98897)

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3F31942-101
3F31942101
1560-00-754-2921Support, Structural Component, AirIII End Item Identification: Acft model C-141
Special Features: C/O latch P/N 81663-022-1, casting QQ-M-56 AZ910 T6 P/N 3F31942-991
Lockheed Martin Corporation (98897)

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3F31942-103
3F31942103
1560-00-754-2921Support, Structural Component, AirIII End Item Identification: Acft model C-141
Special Features: C/O latch P/N 81663-022-1, casting QQ-M-56 AZ910 T6 P/N 3F31942-991
Lockheed Martin Corporation (98897)

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3F31943-101
3F31943101
1560-00-754-2922Support, Structural Component, AirIII End Item Identification: Acft model C-141
Special Features: Magnesium per QQ-M-56 AZ910 T6
Lockheed Martin Corporation (98897)

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3F31943-102
3F31943102
1560-00-754-2923Support, Structural Component, AirIII End Item Identification: Acft model C-141
Special Features: Magnesium per QQ-M-56 AZ910 T6
Aero Components Inc. (59213)
Lockheed Martin Corporation (98897)

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3F31944-101
3F31944101
1560-00-562-9742Zee, Panel WalkwayIII End Item Identification: Aircraft model C-141
Lockheed Martin Corporation (98897)

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3F31945-101
3F31945101
1560-00-757-3887Latch, Stowage, CargoIII End Item Identification: Acft C-141
General Characteristics Item Description: Aluminum alloy, QQ-A-596, comp 8, 356-T6, 3.080 in. lg O/a, 1 mountinghole, 0.249 in. min, 0.255 in. max dia, projection under bend for controldevice, 0.077 in. min, 0.082 in. max dia of hole in projection
Lockheed Martin Corporation (98897)

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3F31946-101
3F31946101
1560-01-078-0427Support Assembly, Walk wayIII End Item Identification: C141 acft
Lockheed Martin Corporation (98897)

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3F31946-102
3F31946102
1560-00-868-7544Support Assembly, WalkwayIII End Item Identification: Acft model C-141
Lockheed Martin Corporation (98897)

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3F31947-101
3F31947101
1560-00-868-5295Support, Structural Component, AirIII End Item Identification: Acft model C141
Special Features: C/O support P/N 3F31941-101, latch P/N 3F31945-101, pad P/N 3F31946-103, spring P/N 756365-101 and attaching hardware
Lockheed Martin Corporation (98897)

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3F31950-101
3F31950101
1560-00-759-7163Race, Self AligningGeneral Characteristics Item Description: Steel, 1.363 in. lg
JO-Bar Manufacturing Corp. (15077)
Lockheed Martin Corporation (98897)

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3F31956-105
3F31956105
1560-01-303-3625Door, Access, AircraftSpecial Features: 2024-0 al clad per QQ-A-362 temper 0; heat treat T42; nha 3F11140; used on hyd conn ground test door assembly
End Item Identification: Acft model C-141
Lockheed Martin Corporation (98897)

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3F31971-101
3F31971101
1560-01-271-9067LongeronIII End Item Identification: C-141
Lockheed Martin Corporation (98897)

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3F31972-101
3F31972101
1560-01-271-9068LongeronIII End Item Identification: C-141
Lockheed Martin Corporation (98897)

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  • We solve sourcing challenges for 3F31938-103, 3F31939-102, 3F31940-101, 3F31943-102, 3F31944-101, 3F31945-101, 3F31947-101, 3F31950-101, 3F31956-105, 3F31972-101 - NSN parts, hard to find, long lead time and obsolete components.