PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

70801Nut Pack

Multi-Flex Seals Inc · NSN 5310-01-157-7511 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-157-7511 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-157-7511. Primary manufacturer part number: 70801.
Features
  • Nut Pack — FSC 5310
  • 2 verified cross-references
  • Primary manufacturer: Multi-Flex Seals Inc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Nut Pack, cataloged under National Stock Number 5310-01-157-7511, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Multi-Flex Seals Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameNut Pack
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersMulti-Flex Seals Inc (CAGE 13074); Lockheed Martin Corporation Div Rms (CAGE 03538)
Technical Specifications
ParameterValue
NSN5310-01-157-7511
Primary Part Number70801
Item NameNut Pack
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerMulti-Flex Seals Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
1560-00-478-687470801 INTERCHANGEABLE
Clamp Assembly,moto
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
6680-00-613-2608 INTERCHANGEABLE
Gage,liquid Quantity,float Type
4730-00-838-174470801 INTERCHANGEABLE
Cross,pipe
Cummins Inc.
4820-01-195-1949708-01 INTERCHANGEABLE
Disk,valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4820-01-200-88837080-1 INTERCHANGEABLE
Valve,check
Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division
4820-01-206-845970-801-01 INTERCHANGEABLE
Valve,ball
Conbraco Industries Inc
5330-01-218-1579711497 INTERCHANGEABLE
Packing Assortment,preformed
Parker-Hannifin Corporation Dba Pneutronics Div Gear Pump Division
2040-01-343-409170801 INTERCHANGEABLE
Fender,marine
Paxton Co
3110-01-440-39905310 A-2RS1 (UE12) INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
Cross-Reference Index
Part NumberManufacturer
70801 PRIMARY Multi-Flex Seals Inc (USA)
7844071P002 Lockheed Martin Corporation Div Rms (USA)
Related Parts
1560-00-478-6874INTERCHANGEABLE
CLAMP ASSEMBLY,MOTO
70801
6680-00-613-2608INTERCHANGEABLE
GAGE,LIQUID QUANTITY,FLOAT TYPE
4730-00-838-1744INTERCHANGEABLE
CROSS,PIPE
70801
4820-01-195-1949INTERCHANGEABLE
DISK,VALVE
708-01
4820-01-200-8883INTERCHANGEABLE
VALVE,CHECK
7080-1
4820-01-206-8459INTERCHANGEABLE
VALVE,BALL
70-801-01
5330-01-218-1579INTERCHANGEABLE
PACKING ASSORTMENT,PREFORMED
711497
2040-01-343-4091INTERCHANGEABLE
FENDER,MARINE
70801
3110-01-440-3990INTERCHANGEABLE
BEARING,BALL,ANNULAR
5310 A-2RS1 (UE12)

Frequently Asked Questions

What is NSN 5310-01-157-7511?

NSN 5310-01-157-7511 is a Nut Pack, manufactured by Multi-Flex Seals Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-157-7511?

NSN 5310-01-157-7511 has 2 cross-referenced part numbers: 70801 (Multi-Flex Seals Inc), 7844071P002 (Lockheed Martin Corporation Div Rms).

What NSN replaces 5310-01-157-7511?

There are 9 known substitutes for 5310-01-157-7511: 1560-00-478-6874, 6680-00-613-2608, 4730-00-838-1744 and 6 more. Verify interchangeability with system specifications before substitution.

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