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NSN 5342-01-217-0954Government record, cited

Retainer, Assembly5342-01-217-0954

NSN 5342-01-217-0954 · NIIN 012170954 · Part number 74A800784-1009
Aero Components, Llc · FSC 5342 — Hardware, Weapon System · FSG 53 — Hardware and Abrasives · CAGE 59213
Government record, cited
NSN 5342-01-217-0954 — this item is cataloged by the U.S. Government under National Stock Number 5342-01-217-0954. Manufacturer of record part number: 74A800784-1009.
Also searched as  5342-01-217-0954 · 5342012170954 · NIIN 012170954 · 01-217-0954 · FSC 5342 Hardware, Weapon System · CAGE 59213 · 74A800784-1009 · 10163472
Nearby stock numbers  ·
Features
  • Retainer,assembly — FSC 5342
  • General Characteristics Item Description: STEEL,COMP 4130; MIL-S-6758 RETAINER; 0.250 IN. H; 0.750 IN. W; 1.960 IN. L; FURNISHED WITH 2 NUTS; CENTER HOLE,0.390 IN. MIN,0.397 IN. MAX DIA; 2 HOLES,0.265 IN. MIN,0.275 IN. MAX DIA; C-TO-C DISTANCE BETWEEN OUTER HOLES 1.100 IN. IN
  • 1 manufacturer part number on file
  • Manufacturer of record: Aero Components, Llc
Identification
  • NSN: 5342-01-217-0954
  • NIIN: 012170954
  • FSC: 5342 — Hardware, Weapon System
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 74A800784-1009
  • Manufacturer: Aero Components, Llc
General Description

The Retainer,assembly, cataloged under National Stock Number 5342-01-217-0954, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Aero Components, Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5342-01-217-0954
Primary Part Number74A800784-1009
Item NameRetainer,assembly
FSC / FSG5342 / 53 — Hardware, Weapon System
ManufacturerAero Components, Llc
StatusACTIVE
General Characteristics Item DescriptionSTEEL,COMP 4130; MIL-S-6758 RETAINER; 0.250 IN. H; 0.750 IN. W; 1.960 IN. L; FURNISHED WITH 2 NUTS; CENTER HOLE,0.390 IN. MIN,0.397 IN. MAX DIA; 2 HOLES,0.265 IN. MIN,0.275 IN. MAX DIA; C-TO-C DISTANCE BETWEEN OUTER HOLES 1.100 IN. IN
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 1
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4240-01-661-1237 POSSIBLE MATCH
PARTS KIT,REGULATOR BREATHING GA
Possible match (shared part number)
Cross-Reference Index
Part NumberManufacturer
74A800784-1009 PRIMARY Aero Components, Llc (USA)
Reference documents
ReferenceMeaning
10163472 6/9 Informative reference only
Nimikkeistokeskus Ncb Finland
74A800784-1009 7/2 Vendor item drawing reference
The Boeing Company Div Defense
Related Parts
4240-01-661-1237POSSIBLE MATCH
PARTS KIT,REGULATOR BREATHING GA

Frequently Asked Questions

What is NSN 5342-01-217-0954?

NSN 5342-01-217-0954 is a Retainer,assembly, manufactured by Aero Components, Llc, classified under FSC 5342, Hardware, Weapon System. Status: active.

What part numbers are listed for NSN 5342-01-217-0954?

NSN 5342-01-217-0954 has 1 manufacturer part number on file: 74A800784-1009 (Aero Components, Llc).

What NSN replaces 5342-01-217-0954?

1 possible match (shared part number, not a government interchangeability claim): 4240-01-661-1237. Verify interchangeability with system specifications before substitution.

What are the specifications of 74A800784-1009?

Key specifications for 74A800784-1009: General Characteristics Item Description: STEEL,COMP 4130; MIL-S-6758 RETAINER; 0.250 IN. H; 0.750 IN. W; 1.960 IN. L; FURNISHED WITH 2 NUTS; CENTER HOLE,0.390 IN. MIN,0.397 IN. MAX DIA; 2 HOLES,0.265 IN. MIN,0.275 IN. MAX DIA; C-TO-C DISTANCE BETWEEN OUTER HOLES 1.100 IN. IN. 1 specification is documented in the U.S. Government catalog.

Is NSN 5342-01-217-0954 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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