NSN 2540-01-718-6557 — this item is cataloged by the U.S. Government under National Stock Number 2540-01-718-6557. Manufacturer of record part number: A026-066-QAA010 PC 86.
Also searched as2540-01-718-6557 ·
2540017186557 ·
NIIN 017186557 ·
01-718-6557 ·
FSC 2540 Vehicular Furniture and Accessories · CAGE 53711 · A026-066-QAA010 PC 86 · 803-8436639 REV- PC 86 · 803-8436639
Distance From Pivot Pin Hole Center to Roller Pin Hole Center: 3.1875 INCHES NOMINAL IN
Material Document and Classification: ASTM A276/A276M, TYPE 316 CONDITON A AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE
Pivot Pin Hole Diameter: 0.875 INCHES MINIMUM AND 0.877 INCHES MAXIMUM IN
Material: STEEL CORROSION RESISTING
1 manufacturer part number on file
Manufacturer of record: Naval Sea Systems Command
Identification
NSN: 2540-01-718-6557
NIIN: 017186557
FSC: 2540 — Vehicular Furniture and Accessories
FSG: 25 — Vehicular Equipment Components
Primary part number: A026-066-QAA010 PC 86
Manufacturer: Naval Sea Systems Command
General Description
The Latch,pintle Hook, cataloged under National Stock Number 2540-01-718-6557, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 4 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
Technical Specifications
Parameter
Value
NSN
2540-01-718-6557
Primary Part Number
A026-066-QAA010 PC 86
Item Name
Latch,pintle Hook
FSC / FSG
2540 / 25 — Vehicular Furniture and Accessories
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Distance From Pivot Pin Hole Center to Roller Pin Hole Center
3.1875 INCHES NOMINAL IN
Material Document and Classification
ASTM A276/A276M, TYPE 316 CONDITON A AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE
Pivot Pin Hole Diameter
0.875 INCHES MINIMUM AND 0.877 INCHES MAXIMUM IN
Material
STEEL CORROSION RESISTING
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
Unit of Issue
EA
⇄Related Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
2540-01-718-6592A026-066-QAA020 PC 87POSSIBLE MATCH
LATCH,PINTLE HOOK
Possible match (shared part number)Naval Sea Systems Command
2540-01-718-6601A026-066-QAA010 PC 85POSSIBLE MATCH
LATCH,PINTLE HOOK
Possible match (shared part number)Naval Sea Systems Command
2540-01-718-6813A026-066-QAA010 PC 87POSSIBLE MATCH
LATCH,PINTLE HOOK
Possible match (shared part number)Naval Sea Systems Command
2540-01-718-6834A026-066-QAA020 PC 86POSSIBLE MATCH
LATCH,PINTLE HOOK
Possible match (shared part number)Naval Sea Systems Command
2040-01-719-3380A026-066-QAC010 PC 52POSSIBLE MATCH
DOG ASSEMBLY,HATCH
Possible match (shared part number)Naval Sea Systems Command
3120-01-721-6666A026-066-QAB020 PC 59POSSIBLE MATCH
BEARING,SLEEVE
Possible match (shared part number)Naval Sea Systems Command
C/1Advisory reference — outside the item-of-supply concept
Naval Sea Systems Command
803-8436639
D/9Drawing number reference only
Naval Sea Systems Command
Related Parts
2540-01-718-6592POSSIBLE MATCH
LATCH,PINTLE HOOK
A026-066-QAA020 PC 87
2540-01-718-6601POSSIBLE MATCH
LATCH,PINTLE HOOK
A026-066-QAA010 PC 85
2540-01-718-6813POSSIBLE MATCH
LATCH,PINTLE HOOK
A026-066-QAA010 PC 87
2540-01-718-6834POSSIBLE MATCH
LATCH,PINTLE HOOK
A026-066-QAA020 PC 86
2040-01-719-3380POSSIBLE MATCH
DOG ASSEMBLY,HATCH
A026-066-QAC010 PC 52
3120-01-721-6666POSSIBLE MATCH
BEARING,SLEEVE
A026-066-QAB020 PC 59
Frequently Asked Questions
What is NSN 2540-01-718-6557?
NSN 2540-01-718-6557 is a Latch,pintle Hook, manufactured by Naval Sea Systems Command, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
What part numbers are listed for NSN 2540-01-718-6557?
NSN 2540-01-718-6557 has 1 manufacturer part number on file: A026-066-QAA010 PC 86 (Naval Sea Systems Command).
What NSN replaces 2540-01-718-6557?
6 possible matches (shared part number, not a government interchangeability claim): 2540-01-718-6592, 2540-01-718-6601, 2540-01-718-6813. Verify interchangeability with system specifications before substitution.
What are the specifications of A026-066-QAA010 PC 86?
Key specifications for A026-066-QAA010 PC 86: Overall Height: 0.50 INCHES NOMINAL IN; Distance From Pivot Pin Hole Center to Roller Pin Hole Center: 3.1875 INCHES NOMINAL IN; Material Document and Classification: ASTM A276/A276M, TYPE 316 CONDITON A AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE; Overall Length: 4.6875 INCHES NOMINAL IN. 4 specifications are documented in the U.S. Government catalog.
Is NSN 2540-01-718-6557 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). 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.