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BL721121 — INSULATOR,STANDOFF

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

BL721121: INSULATOR,STANDOFF.

The INSULATOR,STANDOFF is a the manufacturer industrial component. Key specifications include material: PLASTIC PHENOLIC AND PAPER OVERALL, overall_width: 0.375 INCHES NOMINAL IN, overall_height: 0.750 INCHES NOMINAL IN, overall_length: 1.344 INCHES NOMINAL IN, special_features: THREE TREADLESS HOLES; ONE 0.129 IN. DIA AND TWO 0.180 IN.

DIA; IRREGULARLY SPACED IN. This part is cataloged in the U.S. Government catalog under NSN 5970-00-571-3264, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
BL721121
NSN: 5970-00-571-3264
FSC: 5970 — Electrical Insulators and Insulating Materials
CAGE: 01714 — LUCENT TECHNOLOGIES INC ADVANCED TECHNOLOGY SYSTEMS (USA)
SPECIFICATIONS
materialPLASTIC PHENOLIC AND PAPER OVERALL
overall_width0.375 INCHES NOMINAL IN
overall_height0.750 INCHES NOMINAL IN
overall_length1.344 INCHES NOMINAL IN
special_featuresTHREE TREADLESS HOLES; ONE 0.129 IN. DIA AND TWO 0.180 IN. DIA; IRREGULARLY SPACED IN
NSN5970-00-571-3264
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATOR,STANDOFF TITLE COMPONENT PN BL721121 MFR INSULATOR,STANDOFF
KEY FEATURES
•
MATERIAL: PLASTIC PHENOLIC AND PAPER OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.750 INCHES NOMINAL IN
OVERALL LENGTH1.344 INCHES NOMINAL IN
OVERALL WIDTH0.375 INCHES NOMINAL IN
SPECIAL FEATURESTHREE TREADLESS HOLES; ONE 0.129 IN. DIA AND TWO 0.180 IN. DIA; IRREGULARLY SPACED IN
MATERIALPLASTIC PHENOLIC AND PAPER OVERALL
OTHER ITEMS IN FSC 5970 — Electrical Insulators and Insulating Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5970-00-001-1330 5970-00-001-1357 5970-00-001-1418 5970-00-001-1420 5970-00-001-1472 5970-00-001-1476 5970-00-001-1477 5970-00-001-1479
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is BL721121?
BL721121 is a INSULATOR,STANDOFF.
What is the NSN for BL721121?
BL721121 is cataloged in the U.S. Government catalog under NSN 5970-00-571-3264. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.