PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5491Clamp,rod

Porcelain Products Co · NSN 5342-01-276-0525 · FSC 5342 · Mount,resilient,weapon System
Verified by PartsTable
NSN 5342-01-276-0525 — this item is cataloged by the U.S. Government under National Stock Number 5342-01-276-0525. Primary manufacturer part number: 5491.
Features
  • Clamp,rod — FSC 5342
  • 1 verified cross-reference
  • Primary manufacturer: Porcelain Products Co
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Clamp,rod, cataloged under National Stock Number 5342-01-276-0525, is classified within Federal Supply Class 5342 (Mount,resilient,weapon System) of the Hardware and Abrasives group. The primary manufacturer of record is Porcelain Products Co. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5342-01-276-0525
Primary Part Number5491
Item NameClamp,rod
FSC / FSG5342 / 53 — Mount,resilient,weapon System
ManufacturerPorcelain Products Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-118-3016 INTERCHANGEABLE
Gasket
5905-00-141-1168RLR20C2201GS INTERCHANGEABLE
Resistor,fixed,composition
Vishay Dale Electronics, Llc Div Vishay Americas
7510-00-144-98147100114875 INTERCHANGEABLE
Tape,pressure Sensitive Adhesive
3m Company
3110-00-159-9090AF3236 INTERCHANGEABLE
Bearing,ball,annular
Schatz Bearing Corporation Dba Schatz Bearing Corp
3020-00-265-77495491 INTERCHANGEABLE
Gear,helical
Eaton Corp Transmission Div
5331-00-807-1293123157-011 INTERCHANGEABLE
O-Ring
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
7510-01-070-0920P5067-1-050 INTERCHANGEABLE
Tape,pressure Sensitive Adhesive
Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
7510-01-070-15757000001582 INTERCHANGEABLE
Tape,pressure Sensitive Adhesive
3m Company
4820-01-107-718151163-F INTERCHANGEABLE
Seat,valve
Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
7510-01-131-91657100151732 INTERCHANGEABLE
Tape,pressure Sensitive Adhesive
3m Company
Cross-Reference Index
Part NumberManufacturer
5491 Porcelain Products Co (USA)
Related Parts
5330-00-118-3016INTERCHANGEABLE
GASKET
5905-00-141-1168INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
RLR20C2201GS
7510-00-144-9814INTERCHANGEABLE
TAPE,PRESSURE SENSITIVE ADHESIVE
7100114875
3110-00-159-9090INTERCHANGEABLE
BEARING,BALL,ANNULAR
AF3236
3020-00-265-7749INTERCHANGEABLE
GEAR,HELICAL
5491
5331-00-807-1293INTERCHANGEABLE
O-RING
123157-011
7510-01-070-0920INTERCHANGEABLE
TAPE,PRESSURE SENSITIVE ADHESIVE
P5067-1-050
7510-01-070-1575INTERCHANGEABLE
TAPE,PRESSURE SENSITIVE ADHESIVE
7000001582
4820-01-107-7181INTERCHANGEABLE
SEAT,VALVE
51163-F
7510-01-131-9165INTERCHANGEABLE
TAPE,PRESSURE SENSITIVE ADHESIVE
7100151732
5360-01-182-5473INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5491
6530-01-185-3844INTERCHANGEABLE
DISPOSAL CONTAINER,HYPODERMIC NE
305491

Frequently Asked Questions

What is NSN 5342-01-276-0525?

NSN 5342-01-276-0525 is a Clamp,rod, manufactured by Porcelain Products Co, classified under FSC 5342 (Mount,resilient,weapon System). Status: active.

What are the part numbers for NSN 5342-01-276-0525?

NSN 5342-01-276-0525 has 1 cross-referenced part number: 5491 (Porcelain Products Co).

What NSN replaces 5342-01-276-0525?

There are 12 known substitutes for 5342-01-276-0525: 5330-00-118-3016, 5905-00-141-1168, 7510-00-144-9814 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5491?

Key specifications for 5491: End Item Identification: 4320-01-212-2166. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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