NSN 5330-01-297-4977 · NIIN 012974977 · Part number C-230170
Technetics Group Llc Dba Technetics Group Columbia Div Technetics Group Columbia · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 56257
Government record, cited
NSN 5330-01-297-4977 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-297-4977. Manufacturer of record part number: C-230170.
Also searched as5330-01-297-4977 ·
5330012974977 ·
NIIN 012974977 ·
01-297-4977 ·
FSC 5330 Packing and Gasket Materials · CAGE 56257 · C-230170 · 43063
Nearby stock numbers← 5330-01-297-4976 Packing with Retainer
·
5330-01-297-5137 →
5330-01-297-4977 — Packing and Gasket Materials
Features
Retainer,packing — FSC 5330
Cross-Sectional Height: 0.126 INCHES NOMINAL IN
Cross-Sectional Shape Style: D
Peripheral Diameter: 0.331 INCHES MINIMUM AND 0.335 INCHES MAXIMUM IN
Center Hole Diameter: 0.205 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN
3 manufacturer part numbers on file
Manufacturer of record: Technetics Group Llc Dba Technetics Group Columbia Div Technetics Group Columbia
Identification
NSN: 5330-01-297-4977
NIIN: 012974977
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: C-230170
Manufacturer: Technetics Group Llc Dba Technetics Group Columbia Div Technetics Group Columbia
General Description
The Retainer,packing, cataloged under National Stock Number 5330-01-297-4977, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Technetics Group Llc Dba Technetics Group Columbia Div Technetics Group Columbia. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 3 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
5330-01-297-4977
Primary Part Number
C-230170
Item Name
Retainer,packing
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Technetics Group Llc Dba Technetics Group Columbia Div Technetics Group Columbia
Status
ACTIVE
Cross-Sectional Height
0.126 INCHES NOMINAL IN
Cross-Sectional Shape Style
D
Peripheral Diameter
0.331 INCHES MINIMUM AND 0.335 INCHES MAXIMUM IN
Center Hole Diameter
0.205 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN
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 Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5820-01-301-171943063POSSIBLE MATCH
TIMER
Possible match (shared part number)Andrew Llc
5360-01-385-019243063POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
Possible match (shared part number)Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Saint-Gobain Performance Plastics Corporation Div Omniseal Solutions (USA)
Related Parts
5820-01-301-1719POSSIBLE MATCH
TIMER
43063
5360-01-385-0192POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
43063
3020-01-516-7671POSSIBLE MATCH
PULLEY,GROOVE
Frequently Asked Questions
What is NSN 5330-01-297-4977?
NSN 5330-01-297-4977 is a Retainer,packing, manufactured by Technetics Group Llc Dba Technetics Group Columbia Div Technetics Group Columbia, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-297-4977?
NSN 5330-01-297-4977 has 3 manufacturer part numbers on file: 43063 (Williams International Co., L.l.c.), C-230170 (Technetics Group Llc Dba Technetics Group Columbia Div Technetics Group Columbia), C-230170 (Saint-Gobain Performance Plastics Corporation Div Omniseal Solutions).
What NSN replaces 5330-01-297-4977?
3 possible matches (shared part number, not a government interchangeability claim): 5820-01-301-1719, 5360-01-385-0192, 3020-01-516-7671. Verify interchangeability with system specifications before substitution.
What are the specifications of C-230170?
Key specifications for C-230170: Cross-Sectional Height: 0.126 INCHES NOMINAL IN; Cross-Sectional Shape Style: D; Peripheral Diameter: 0.331 INCHES MINIMUM AND 0.335 INCHES MAXIMUM IN; Special Features: MATERIAL IS B1 METALLIC C MN PER THE MANUFACTURER. 4 specifications are documented in the U.S. Government catalog.
Is NSN 5330-01-297-4977 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.