Block, Special5342-01-249-0688

NSN 5342-01-249-0688 · NIIN 012490688 · Part number 169400-1

L3harris Technologies, Inc Div Space & Airborne Systems · FSC 5342 — Hardware, Weapon System · FSG 53 — Hardware and Abrasives · CAGE 24930

Government record, cited

NSN 5342-01-249-0688 — this item is cataloged by the U.S. Government under National Stock Number 5342-01-249-0688. Manufacturer of record part number: 169400-1.

Also searched as 5342-01-249-0688 · 5342012490688 · NIIN 012490688 · 01-249-0688 · FSC 5342 Hardware, Weapon System · CAGE 24930 · 169400-1

Nearby stock numbers ← 5342-01-249-0678 Handle, Special · 5342-01-249-0689 Block, Special →

Features

Block,special — FSC 5342
1 manufacturer part number on file
Manufacturer of record: L3harris Technologies, Inc Div Space & Airborne Systems

Identification

NSN: 5342-01-249-0688
NIIN: 012490688
FSC: 5342 — Hardware, Weapon System
FSG: 53 — Hardware and Abrasives
Primary part number: 169400-1
Manufacturer: L3harris Technologies, Inc Div Space & Airborne Systems

General Description

The Block,special, cataloged under National Stock Number 5342-01-249-0688, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is L3harris Technologies, Inc Div Space & Airborne Systems. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Block,special
FSC / FSG	5342 — Hardware, Weapon System (FSG 53)
Manufacturers	L3harris Technologies, Inc Div Space & Airborne Systems (CAGE 24930)

Technical Specifications

Parameter	Value
NSN	5342-01-249-0688
Primary Part Number	169400-1
Item Name	Block,special
FSC / FSG	5342 / 53 — Hardware, Weapon System
Manufacturer	L3harris Technologies, Inc Div Space & Airborne Systems
Status	ACTIVE

Lifecycle & Compliance

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

⇄ Related Items 1

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

4460-01-577-6861H356858-1 POSSIBLE MATCH

FILTER,AIR,ELECTROSTATIC

Possible match (shared part number)Raytheon Company Div Corp

Cross-Reference Index

Part Number	Manufacturer
169400-1 PRIMARY	L3harris Technologies, Inc Div Space & Airborne Systems (USA)

Related Parts

4460-01-577-6861POSSIBLE MATCH

FILTER,AIR,ELECTROSTATIC

H356858-1

Frequently Asked Questions

What is NSN 5342-01-249-0688?

NSN 5342-01-249-0688 is a Block,special, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5342, Hardware, Weapon System. Status: active.

What part numbers are listed for NSN 5342-01-249-0688?

NSN 5342-01-249-0688 has 1 manufacturer part number on file: 169400-1 (L3harris Technologies, Inc Div Space & Airborne Systems).

What NSN replaces 5342-01-249-0688?

1 possible match (shared part number, not a government interchangeability claim): 4460-01-577-6861. Verify interchangeability with system specifications before substitution.

Is NSN 5342-01-249-0688 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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