Shank Diameter: 0.245 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
Detent to Tapered End Distance: 0.284 INCHES MINIMUM AND 0.344 INCHES MAXIMUM IN
Detent Quantity: 2
Actuation Type: PUSH
Style Designator: RING HANDLE
Grip Length: 1.600 INCHES NOMINAL IN
Ring Handle Diameter: 1.187 INCHES MAXIMUM IN
Identification
NSN: 5315-01-048-5055
NIIN: 010485055
FSC: 5315 — Nails, Machine Keys, and Pins
FSG: 53 — Hardware and Abrasives
General Description
The Pin,quick Release, cataloged under National Stock Number 5315-01-048-5055, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government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
5315-01-048-5055
Item Name
Pin,quick Release
FSC / FSG
5315 / 53 — Nails, Machine Keys, and Pins
Status
ACTIVE
Shank Diameter
0.245 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
Detent to Tapered End Distance
0.284 INCHES MINIMUM AND 0.344 INCHES MAXIMUM IN
Detent Quantity
2
Actuation Type
PUSH
Style Designator
RING HANDLE
Grip Length
1.600 INCHES NOMINAL IN
Ring Handle Diameter
1.187 INCHES MAXIMUM IN
Surface Treatment
CADMIUM OVERALL
Material
STEEL OVERALL
Shoulder to Head End Distance
0.380 INCHES MINIMUM AND 0.560 INCHES MAXIMUM IN
Head Diameter
0.375 INCHES NOMINAL 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 Items10
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5315-01-080-5128POSSIBLE MATCH
PIN,QUICK RELEASE
Possible match (shared part number)
5315-01-132-4149POSSIBLE MATCH
PIN,QUICK RELEASE
Possible match (shared part number)
5315-01-156-9599POSSIBLE MATCH
PIN,QUICK RELEASE
Possible match (shared part number)
5315-01-231-7661POSSIBLE MATCH
PIN,QUICK RELEASE
Possible match (shared part number)
5315-01-237-4017POSSIBLE MATCH
PIN,QUICK RELEASE
Possible match (shared part number)
5315-01-237-7685POSSIBLE MATCH
PIN,QUICK RELEASE
Possible match (shared part number)
5315-01-241-0984POSSIBLE MATCH
PIN,QUICK RELEASE
Possible match (shared part number)
5315-01-243-9565POSSIBLE MATCH
PIN,QUICK RELEASE
Possible match (shared part number)
5315-01-283-6705POSSIBLE MATCH
PIN,QUICK RELEASE
Possible match (shared part number)
5315-01-306-5860POSSIBLE MATCH
PIN,QUICK RELEASE
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
MIL-P-45952/1
4/1Identification reference
U.S. Government activity
M45952/1-C4-16
2/2Government specification standardization
U.S. Government activity
Related Parts
5315-01-080-5128POSSIBLE MATCH
PIN,QUICK RELEASE
5315-01-132-4149POSSIBLE MATCH
PIN,QUICK RELEASE
5315-01-156-9599POSSIBLE MATCH
PIN,QUICK RELEASE
5315-01-231-7661POSSIBLE MATCH
PIN,QUICK RELEASE
5315-01-237-4017POSSIBLE MATCH
PIN,QUICK RELEASE
5315-01-237-7685POSSIBLE MATCH
PIN,QUICK RELEASE
5315-01-241-0984POSSIBLE MATCH
PIN,QUICK RELEASE
5315-01-243-9565POSSIBLE MATCH
PIN,QUICK RELEASE
5315-01-283-6705POSSIBLE MATCH
PIN,QUICK RELEASE
5315-01-306-5860POSSIBLE MATCH
PIN,QUICK RELEASE
Frequently Asked Questions
What is NSN 5315-01-048-5055?
NSN 5315-01-048-5055 is a Pin,quick Release, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
What NSN replaces 5315-01-048-5055?
10 possible matches (shared part number, not a government interchangeability claim): 5315-01-080-5128, 5315-01-132-4149, 5315-01-156-9599. Verify interchangeability with system specifications before substitution.
What are the specifications of 5315-01-048-5055?
Key specifications for 5315-01-048-5055: Shank Diameter: 0.245 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN; Detent to Tapered End Distance: 0.284 INCHES MINIMUM AND 0.344 INCHES MAXIMUM IN; Detent Quantity: 2; Actuation Type: PUSH. 11 specifications are documented in the U.S. Government catalog.
Is NSN 5315-01-048-5055 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.