NSN 5325-00-866-3933 · NIIN 008663933 · Part number 348-0004-00
Atlantic India Rubber Co Inc · FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives · CAGE 70485
Government record, cited
NSN 5325-00-866-3933 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-866-3933. Manufacturer of record part number: 348-0004-00.
Large Flange Outside Diameter: 0.562 INCHES NOMINAL IN
Groove Outside Diameter: 0.375 INCHES NOMINAL IN
Grommet Construction Type: SOLID
Material: RUBBER SYNTHETIC OVERALL
Groove Width: 0.032 INCHES NOMINAL IN
Identification
NSN: 5325-00-866-3933
NIIN: 008663933
FSC: 5325 — Fastening Devices
FSG: 53 — Hardware and Abrasives
Primary part number: 348-0004-00
Manufacturer: Atlantic India Rubber Co Inc
General Description
The Grommet,nonmetallic, cataloged under National Stock Number 5325-00-866-3933, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Atlantic India Rubber Co Inc. Government technical data includes 8 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government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
5325-00-866-3933
Primary Part Number
348-0004-00
Item Name
Grommet,nonmetallic
FSC / FSG
5325 / 53 — Fastening Devices
Manufacturer
Atlantic India Rubber Co Inc
Status
ACTIVE
Grommet Style
ROUND
Flange Thickness
0.078 INCHES NOMINAL IN
Large Flange Outside Diameter
0.562 INCHES NOMINAL IN
Groove Outside Diameter
0.375 INCHES NOMINAL IN
Grommet Construction Type
SOLID
Material
RUBBER SYNTHETIC OVERALL
Groove Width
0.032 INCHES NOMINAL IN
Hole Diameter
0.250 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 Items8
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5330-00-925-061002-14721POSSIBLE MATCH
GASKET
Possible match (shared part number)Hamilton Sundstrand Corporation
5325-01-020-387310224820-2POSSIBLE MATCH
RING,RETAINING
Possible match (shared part number)Us Army Aviation and Missile Command
5325-01-029-9309POSSIBLE MATCH
LATCH,HOOK
Possible match (shared part number)
5330-01-126-1268845-1889550ASSYGS4IN PIECE 46POSSIBLE MATCH
RETAINER,PACKING
Possible match (shared part number)The Walworth Company
5920-01-167-4729348-0-0-4POSSIBLE MATCH
FUSEHOLDER SUBASSEMBLY
Possible match (shared part number)Littelfuse, Inc.
5330-01-173-5065587966POSSIBLE MATCH
GASKET
Possible match (shared part number)Rtx Corporation Div Pratt & Whitney
5330-01-208-1372HS8006 PT-1POSSIBLE MATCH
GASKET SET
Possible match (shared part number)Federal-Mogul Corp Fel-Pro Gasket Div
5325-01-217-4258X2777POSSIBLE MATCH
RING,RETAINING
Possible match (shared part number)Weil Pump Co Inc
NSN 5325-00-866-3933 is a Grommet,nonmetallic, manufactured by Atlantic India Rubber Co Inc, classified under FSC 5325, Fastening Devices. Status: active.
What part numbers are listed for NSN 5325-00-866-3933?
NSN 5325-00-866-3933 has 1 manufacturer part number on file: 348-0004-00 (Atlantic India Rubber Co Inc).
What NSN replaces 5325-00-866-3933?
8 possible matches (shared part number, not a government interchangeability claim): 5330-00-925-0610, 5325-01-020-3873, 5325-01-029-9309. Verify interchangeability with system specifications before substitution.
What are the specifications of 348-0004-00?
Key specifications for 348-0004-00: Overall Height: 0.187 INCHES NOMINAL IN; Grommet Style: ROUND; Flange Thickness: 0.078 INCHES NOMINAL IN; Large Flange Outside Diameter: 0.562 INCHES NOMINAL IN. 8 specifications are documented in the U.S. Government catalog.
Is NSN 5325-00-866-3933 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.