Clamp Half, Upper5342-01-253-7713

NSN 5342-01-253-7713 · NIIN 012537713

FSC 5342 — Hardware, Weapon System · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5342-01-253-7713 · 5342012537713 · NIIN 012537713 · 01-253-7713 · FSC 5342 Hardware, Weapon System · 863C0120080 · 863C0120080-004

Nearby stock numbers ← 5342-01-253-7698 Tab, Retaining, Window · 5342-01-253-7714 Clamp Half, Lower →

Features

Clamp Half,upper — FSC 5342
General Characteristics Item Description: STEEL PER AMS 5659,PASSIVATE PER QQ-P-35,4.250 IN. LG,2.970 IN. HT,CONTAINS 4 THREADED HOLES,0.3125-18 UNC-3B FOR HOLE THRU TOP FLANGE,0.250-20 UNC-2B THRU TOP HOLE IN BOTTOM HALF OF CLAMP,0.250-28 UNF-3B IN BOTTOM HOLES IN

Identification

NSN: 5342-01-253-7713
NIIN: 012537713
FSC: 5342 — Hardware, Weapon System
FSG: 53 — Hardware and Abrasives

General Description

The Clamp Half,upper, cataloged under National Stock Number 5342-01-253-7713, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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

Parameter	Value
NSN	5342-01-253-7713
Item Name	Clamp Half,upper
FSC / FSG	5342 / 53 — Hardware, Weapon System
Status	ACTIVE
General Characteristics Item Description	STEEL PER AMS 5659,PASSIVATE PER QQ-P-35,4.250 IN. LG,2.970 IN. HT,CONTAINS 4 THREADED HOLES,0.3125-18 UNC-3B FOR HOLE THRU TOP FLANGE,0.250-20 UNC-2B THRU TOP HOLE IN BOTTOM HALF OF CLAMP,0.250-28 UNF-3B IN BOTTOM HOLES 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

⇄ Related Items 1

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

5342-01-253-7714 POSSIBLE MATCH

CLAMP HALF,LOWER

Possible match (shared part number)

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
863C0120080	D/9 Drawing number reference only Lockheed Martin Corp
863C0120080-004	3/9 Design control — primary reference Lockheed Martin Corp

Related Parts

5342-01-253-7714POSSIBLE MATCH

CLAMP HALF,LOWER

Frequently Asked Questions

What is NSN 5342-01-253-7713?

NSN 5342-01-253-7713 is a Clamp Half,upper, classified under FSC 5342, Hardware, Weapon System. Status: active.

What NSN replaces 5342-01-253-7713?

1 possible match (shared part number, not a government interchangeability claim): 5342-01-253-7714. Verify interchangeability with system specifications before substitution.

What are the specifications of 5342-01-253-7713?

Key specifications for 5342-01-253-7713: General Characteristics Item Description: STEEL PER AMS 5659,PASSIVATE PER QQ-P-35,4.250 IN. LG,2.970 IN. HT,CONTAINS 4 THREADED HOLES,0.3125-18 UNC-3B FOR HOLE THRU TOP FLANGE,0.250-20 UNC-2B THRU TOP HOLE IN BOTTOM HALF OF CLAMP,0.250-28 UNF-3B IN BOTTOM HOLES IN. 1 specification is documented in the U.S. Government catalog.

Is NSN 5342-01-253-7713 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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