Retainer, Special5342-01-266-8617

NSN 5342-01-266-8617 · NIIN 012668617 · Part number 2663409

Alliant Techsystems Operations Llc Div Defense Electronic Systems · FSC 5342 — Hardware, Weapon System · FSG 53 — Hardware and Abrasives · CAGE 06424

Government record, cited

NSN 5342-01-266-8617 — this item is cataloged by the U.S. Government under National Stock Number 5342-01-266-8617. Manufacturer of record part number: 2663409.

Also searched as 5342-01-266-8617 · 5342012668617 · NIIN 012668617 · 01-266-8617 · FSC 5342 Hardware, Weapon System · CAGE 06424 · 2663409

Nearby stock numbers ← 5342-01-266-8616 Hook, Latch · 5342-01-266-8618 Clip, Special →

Features

Retainer,special — FSC 5342
General Characteristics Item Description: PLASTIC EXPOXY AND GLASS FIBER,MIL-P-18177,TYPE GEE; 2.637 IN. LG; 1.000 IN. W; 0.125 IN. THK; TWO HOLES 0.194 IN. MIN AND 0.202 IN. MAX DIA; INCLUDES TWO OPENINGS AND CHAMFERED FOUR CORNERS IN
1 manufacturer part number on file
Manufacturer of record: Alliant Techsystems Operations Llc Div Defense Electronic Systems

Identification

NSN: 5342-01-266-8617
NIIN: 012668617
FSC: 5342 — Hardware, Weapon System
FSG: 53 — Hardware and Abrasives
Primary part number: 2663409
Manufacturer: Alliant Techsystems Operations Llc Div Defense Electronic Systems

General Description

The Retainer,special, cataloged under National Stock Number 5342-01-266-8617, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Alliant Techsystems Operations Llc Div Defense Electronic Systems. 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. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5342-01-266-8617
Primary Part Number	2663409
Item Name	Retainer,special
FSC / FSG	5342 / 53 — Hardware, Weapon System
Manufacturer	Alliant Techsystems Operations Llc Div Defense Electronic Systems
Status	ACTIVE
General Characteristics Item Description	PLASTIC EXPOXY AND GLASS FIBER,MIL-P-18177,TYPE GEE; 2.637 IN. LG; 1.000 IN. W; 0.125 IN. THK; TWO HOLES 0.194 IN. MIN AND 0.202 IN. MAX DIA; INCLUDES TWO OPENINGS AND CHAMFERED FOUR CORNERS IN

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
2663409 PRIMARY	Alliant Techsystems Operations Llc Div Defense Electronic Systems (USA)

No interchangeability data on file.

Other items in FSC 5342 — Hardware, Weapon System

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5342-00-001-1696

5342-00-001-1696 · Item name not on file

5342-00-001-1972

STRAP WEBBING ASSEMBLY

5342-00-001-1980

STRAP WEBBING ASSEMBLY

5342-00-001-2492

BRACKET,FUEL TUBE TO CASE

5342-00-001-2502

BRACKET,QUICK DISC

5342-00-001-3915

CLIP,SPECIAL

5342-00-001-4001

HANDLE ASSEMBLY

5342-00-001-4655

5342-00-001-4655 · Item name not on file

Frequently Asked Questions

What is NSN 5342-01-266-8617?

NSN 5342-01-266-8617 is a Retainer,special, manufactured by Alliant Techsystems Operations Llc Div Defense Electronic Systems, classified under FSC 5342, Hardware, Weapon System. Status: active.

What part numbers are listed for NSN 5342-01-266-8617?

NSN 5342-01-266-8617 has 1 manufacturer part number on file: 2663409 (Alliant Techsystems Operations Llc Div Defense Electronic Systems).

What are the specifications of 2663409?

Key specifications for 2663409: General Characteristics Item Description: PLASTIC EXPOXY AND GLASS FIBER,MIL-P-18177,TYPE GEE; 2.637 IN. LG; 1.000 IN. W; 0.125 IN. THK; TWO HOLES 0.194 IN. MIN AND 0.202 IN. MAX DIA; INCLUDES TWO OPENINGS AND CHAMFERED FOUR CORNERS IN. 1 specification is documented in the U.S. Government catalog.

Is NSN 5342-01-266-8617 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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