NSN 4310-01-192-8291 · NIIN 011928291 · Part number 101556ASY
Ohio Medical Corporation Dba Ohio Medical Corp Ltd U.k · FSC 4310 — Compressors and Vacuum Pumps · FSG 43 — Pumps and Compressors · CAGE 60821
Government record, cited
NSN 4310-01-192-8291 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-192-8291. Manufacturer of record part number: 101556ASY.
Also searched as4310-01-192-8291 ·
4310011928291 ·
NIIN 011928291 ·
01-192-8291 ·
FSC 4310 Compressors and Vacuum Pumps · CAGE 60821 · 101556ASY · 101556
General Characteristics Item Description: LOW PRESSURE
2 manufacturer part numbers on file
Manufacturer of record: Ohio Medical Corporation Dba Ohio Medical Corp Ltd U.k
Identification
NSN: 4310-01-192-8291
NIIN: 011928291
FSC: 4310 — Compressors and Vacuum Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 101556ASY
Manufacturer: Ohio Medical Corporation Dba Ohio Medical Corp Ltd U.k
General Description
The Valve Assembly,discharge, cataloged under National Stock Number 4310-01-192-8291, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Ohio Medical Corporation Dba Ohio Medical Corp Ltd U.k. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 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
4310-01-192-8291
Primary Part Number
101556ASY
Item Name
Valve Assembly,discharge
FSC / FSG
4310 / 43 — Compressors and Vacuum Pumps
Manufacturer
Ohio Medical Corporation Dba Ohio Medical Corp Ltd U.k
Status
ACTIVE
General Characteristics Item Description
LOW PRESSURE
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 Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5360-01-280-74301015-56POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
Possible match (shared part number)Howell Laboratories Inc Dba Howell Laboratories Inc
5340-01-606-7807101556POSSIBLE MATCH
PLUG,LEAKPROOF SEAL
Possible match (shared part number)Industrial Clutch & Brake, Inc
5340-01-725-0758101556POSSIBLE MATCH
SEAT,HELICAL COMPRESSION SPRING
Possible match (shared part number)Hartzell Propeller Llc
Ohio Medical Corporation Dba Ohio Medical Corp Ltd U.k (USA)
Related Parts
5360-01-280-7430POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
1015-56
5340-01-606-7807POSSIBLE MATCH
PLUG,LEAKPROOF SEAL
101556
5340-01-725-0758POSSIBLE MATCH
SEAT,HELICAL COMPRESSION SPRING
101556
Frequently Asked Questions
What is NSN 4310-01-192-8291?
NSN 4310-01-192-8291 is a Valve Assembly,discharge, manufactured by Ohio Medical Corporation Dba Ohio Medical Corp Ltd U.k, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
What part numbers are listed for NSN 4310-01-192-8291?
NSN 4310-01-192-8291 has 2 manufacturer part numbers on file: 101556 (Ohio Medical Corporation Dba Ohio Medical Corp Ltd U.k), 101556ASY (Ohio Medical Corporation Dba Ohio Medical Corp Ltd U.k).
What NSN replaces 4310-01-192-8291?
3 possible matches (shared part number, not a government interchangeability claim): 5360-01-280-7430, 5340-01-606-7807, 5340-01-725-0758. Verify interchangeability with system specifications before substitution.
What are the specifications of 101556ASY?
Key specifications for 101556ASY: General Characteristics Item Description: LOW PRESSURE; End Item Identification: SQUIRE-COGSWELL MODEL 7NL2FA. 1 specification is documented in the U.S. Government catalog.
Is NSN 4310-01-192-8291 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.