NSN 5330-01-127-4529 · NIIN 011274529 · Part number 101045
American Turbo Systems Inc · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 0WE82
Government record, cited
NSN 5330-01-127-4529 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-127-4529. Manufacturer of record part number: 101045.
Also searched as5330-01-127-4529 ·
5330011274529 ·
NIIN 011274529 ·
01-127-4529 ·
FSC 5330 Packing and Gasket Materials · CAGE 0WE82 · 101045 · X546029 · 50B 10 SST
Seal Width: 0.270 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN
Cross-Sectional Shape Style: C-SECTION W/ HELICAL SPRING
Accommodated Shaft Diameter: 0.250 INCHES NOMINAL IN
Construction: TWO-PIECE
2 manufacturer part numbers on file
Manufacturer of record: American Turbo Systems Inc
Identification
NSN: 5330-01-127-4529
NIIN: 011274529
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 101045
Manufacturer: American Turbo Systems Inc
General Description
The Seal,plain, cataloged under National Stock Number 5330-01-127-4529, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is American Turbo Systems Inc. Government technical data includes 4 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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.
Technical Specifications
Parameter
Value
NSN
5330-01-127-4529
Primary Part Number
101045
Item Name
Seal,plain
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
American Turbo Systems Inc
Status
ACTIVE
Seal Width
0.270 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN
Cross-Sectional Shape Style
C-SECTION W/ HELICAL SPRING
Accommodated Shaft Diameter
0.250 INCHES NOMINAL IN
Construction
TWO-PIECE
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
⇄Related Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
6660-01-543-3919101045POSSIBLE MATCH
CASE,METEOROLOGICAL EQUIPMENT
Possible match (shared part number)International Met Systems Inc Dba Intermet Systems
5325-01-543-4603101045POSSIBLE MATCH
RING,RETAINING
Possible match (shared part number)Hammonds Technical Services, Inc.
5330-01-597-3063101045POSSIBLE MATCH
GASKET
Possible match (shared part number)American Metal Bearing Co Dba Amb Engineering & Machining Solutions
8465-01-645-301510104-5POSSIBLE MATCH
BAG,INDIVIDUAL EQUIPMENT,CARRIER
Possible match (shared part number)The Tactical Tailor Inc Div the Tactical Tailor Llc
5915-01-649-75031008801P-2POSSIBLE MATCH
FILTER,BAND PASS
Possible match (shared part number)Bae Systems Information and Electronic Systems Integration Inc.
NSN 5330-01-127-4529 is a Seal,plain, manufactured by American Turbo Systems Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-127-4529?
NSN 5330-01-127-4529 has 2 manufacturer part numbers on file: 101045 (American Turbo Systems Inc), X546029 (Bal Seal Engineering, Inc.).
What NSN replaces 5330-01-127-4529?
6 possible matches (shared part number, not a government interchangeability claim): 6660-01-543-3919, 5325-01-543-4603, 5330-01-597-3063. Verify interchangeability with system specifications before substitution.
What are the specifications of 101045?
Key specifications for 101045: Seal Width: 0.270 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN; Cross-Sectional Shape Style: C-SECTION W/ HELICAL SPRING; Accommodated Shaft Diameter: 0.250 INCHES NOMINAL IN; Construction: TWO-PIECE. 4 specifications are documented in the U.S. Government catalog.
Is NSN 5330-01-127-4529 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.